About the book :
Modern’s abc + of biology for class : XI , written by very well-known authors of the subject , is a comprehensive book written in simple language with lucid presentation of subject matter . It meets the requirements of senior secondary / pre-degree students appearing for their Board Examination and also fulfils the requirement of students preparing for different competitive examinations .

In this book , all possible efforts have been made to overcome the practical difficulties which students generally face during the preparation .